Hi NANOG, Sorry for multiple sendings. We have received messages from operators telling that the validation website was unreachable. It is now running on port 80 to the following address: http://heartbeat.planet-lab.eu:80 Thanks for your help. Kevin The original message: Our teams at Sorbonne Université and Naval Postgraduate School have developed a new Internet topology mapping tool, Diamond-Miner. Diamond-Miner[3] combines Paris Traceroute Multipath Detection Algorithm[1] and high probing rate Yarrp[2] techniques to trace the load balanced paths at Internet Scale. We are seeking now some validation of our inferences, in particular the traceroutes links that we have found. We have developed a small website for operators to provide validation: http://heartbeat.planet-lab.eu:80 <http://heartbeat.planet-lab.eu:8000/>00 http://heartbeat.planet-lab.eu:80 You can either publicly submit the validation on the website or send us an email to kevin.vermeulen@sorbonne-universite.fr . You will find all the details on the website, do not hesitate to ask if you have further questions. Thanks in advance, Kevin [1]: https://arxiv.org/pdf/1809.10070 [2]: http://rbeverly.net/research/papers/yarrp-imc16.pdf [3]: https://www.usenix.org/conference/nsdi20/accepted-papers